Mixing Valve Solenoid Test; Wash And Rinse Leds Flash After Installing New Control - ALLIANCE AWN43RSN115CW01 Instruction Manual

Mixing Valve Solenoid Test

Test mixing valve solenoids using an Ohm meter.
NOTE: Resistance readings slightly out of given ranges
may be due to meter conditions. These readings DO
NOT necessarily indicate mixing valve failure.
120 Volt valves
240 Volt valves
WASH and RINSE LEDs Flash After
Installing New Control
This applies to models through Serial Nos. beginning 1810.
If after changing the upper control board behind the control pan-
el, the new control is sending an error code (WASH and RINSE
LEDs flash once) during the first fill, it could indicate that the
pressure sensor harness has been installed incorrectly. Refer to
Figure 3 and Figure 4 . Follow the steps below to correct the er-
ror.
Incorrect
1
1. Lock tab is at 12 o'clock position. (Note: Tab is colored
white for illustration purposes)
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Copyright, Alliance Laundry Systems LLC -
DO NOT COPY or TRANSMIT
900 - 1100 Ohms
3200 - 4000 Ohms
Table 9
TLW1890B_SVG
Figure 3
Correct
1. Lock tab is at 3 o'clock position. (Note: Tab is colored
white for illustration purposes)
1. Disconnect electrical power from unit.
2. Remove screws holding hood assembly to rear hood panel.
3. Tip control panel down to locate H7 connection block (4-pin
block with three wires: white, red and gray).
4. Press connection block release arm and remove block.
5. Relocate connection block so release arm is at three o'clock
position and matches lock tab of block on control.
6. Re-install control hood.
7. Reconnect electrical power to unit.
8. Run washer through a cycle to verify proper operation.
15
Troubleshooting Diagnostics
1
TLW1891B_SVG
Figure 4
Part No. 204666ENR1